Пре­об­ра­зуй­те, если это не­об­хо­ди­мо, слово COME так, чтобы оно грам­ма­ти­че­ски со­от­вет­ство­ва­ло со­дер­жа­нию тек­ста.

It was taking a long time for the waiter to arrive, but I was in no hurry. I was sure that the waiter __________ soon.